Hiearcool 7-in-1 USB-C Hub Review: A Budget Dongle That Knows Its Limits
VerdictThe Hiearcool 7-in-1 nails the basics of a travel dongle — small, plug-and-play, and cheap — but its 30Hz HDMI cap means it's a companion for productivity, not a display upgrade for gaming or video work.
Ratings reflect spec-to-price value, not hands-on testing — see how we test.
Hiearcool 7-in-1 USB-C Hub
Intro
At $25.99, the Hiearcool 7-in-1 USB-C Hub isn't trying to be your all-day docking station — it's trying to be the thing you toss in a laptop bag and forget about until you need an extra port. For the most part, it succeeds at that narrow job, but a couple of spec-sheet compromises mean it's worth knowing exactly what you're buying before you check out.
What's in the box, and why it matters
The port lineup is straightforward: one HDMI output, two USB-A 3.0 ports rated at 5Gbps, an SD and microSD card reader, and a USB-C PD input for pass-through power. That's seven functions crammed into a dongle small enough to disappear in a pocket — which is the whole appeal here. If you're a MacBook or ultrabook user who lost all your ports to a thin chassis, this hub restores the basics without adding bulk to your bag.
The fixed USB-C cable (rather than a swappable or captive-connector design) keeps things simple, and combined with genuinely wide device compatibility, this is a hub you can hand to almost anyone with a USB-C laptop and expect it to just work. There's no driver installation, no companion software, no fiddling — plug it in and your display, card reader, and USB peripherals show up. For non-technical users or anyone who just wants a dongle that behaves like a dumb, reliable accessory, that plug-and-play simplicity is worth more than a longer spec sheet.
The HDMI caveat you need to know about
Here's the catch: the HDMI output supports 4K, but only at 30Hz, not 60Hz. In practice, 30Hz is noticeably choppier for anything with motion — cursor movement feels laggy, scrolling looks stuttery, and video playback loses smoothness compared to a 60Hz connection. If you're plugging into a 4K monitor purely to view static content — spreadsheets, documents, code, email — you likely won't notice or care. But if you were hoping to use this hub to drive a 4K display for video editing, gaming, or just a smoother everyday desktop experience, this is the spec that will disappoint you. It's the single biggest thing to understand about this hub before buying: it checks the
Pros
- + Compact and travel-friendly
- + Wide device compatibility
- + Plug-and-play, no drivers
Cons
- − HDMI capped at 4K@30Hz, not 60Hz
- − Only 2 USB-A ports
SpecificationsManufacturer data
| Ports | 1x HDMI (4K@30Hz), 2x USB-A, SD and TF card slots, 1x USB-C PD in (100W) |
| Max displays | 1x 4K @ 30Hz |
| Power delivery | 100W input |
How it compares
| Product | Ports | Max displays | Power delivery | ||
|---|---|---|---|---|---|
| Plugable Thunderbolt 5 Dock (TBT-UDT3) | 4.6 / 5 | $299.95 | 3x Thunderbolt 5 downstream, 3x USB-A/C (10Gbps), SD + microSD UHS-II, 2.5GbE, 3.5mm audio | Windows: up to 2x 8K@120Hz or 2x 4K@144Hz. Mac: up to 3x 6K@60Hz or 3x 4K@144Hz | Up to 140W host charging |
| Anker Prime TB5 Docking Station (14-in-1) | 4.5 / 5 | $399.99 | 1x TB5 upstream, 2x TB5 downstream, 3x USB-A (10Gbps), 2x USB-C (10Gbps), 1x HDMI 2.1/DP 2.1 (selectable), 1x 2.5GbE, SD + TF, 3.5mm audio | Dual 8K | Up to 140W |
| Razer USB4 Dock (14-in-1) | 4.5 / 5 | — | 1x HDMI, 1x DisplayPort, 4x USB-A, USB-C ports, 1x Gigabit Ethernet, SD + microSD, 3.5mm audio, 1x USB4 upstream | Primary 4K@120Hz plus a secondary monitor (2 displays maximum) | Up to 100W peak, 96W sustained |
| Anker 555 USB-C Hub (8-in-1) | 4.4 / 5 | $49.99 | 1x HDMI, 1x Gigabit Ethernet, 2x USB-A 3.0, 1x SD, 1x microSD, 1x USB-C PD, 1x USB-C data | 1x 4K @ 60Hz | Up to 85W pass-through |
Hiearcool 7-in-1 USB-C HubThis review | 4.2 / 5 | $25.99 | 1x HDMI (4K@30Hz), 2x USB-A, SD and TF card slots, 1x USB-C PD in (100W) | 1x 4K @ 30Hz | 100W input |
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